›› 2015, Vol. 28 ›› Issue (6): 130-.

• 论文 • 上一篇    下一篇

平面近场比较法增益测量的误差分析

张重阳   

  1. (中国电子科技集团第38研究所 微波事业部,安徽 合肥 230088)
  • 出版日期:2015-06-15 发布日期:2015-06-20
  • 作者简介:张重阳(1985—),男,博士,工程师。研究方向:天线测量。E-mail:275809112@qq.com

Error Analysis of Planar Near-Field Comparing Method Gain Measurement

ZHANG Chongyang   

  1. (Microwave Division,38th Institute of China Electronics Technology Group Corporation,Hefei 230088,China)
  • Online:2015-06-15 Published:2015-06-20

摘要:

从平面近场天线测量理论出发,结合比较法增益测量的实际情况,推导出近场比较法测量天线增益的计算公式。然后对近场比较法增益测量中常见的3种误差进行了实验对比,定量的分析了其对于天线增益测量的影响,并最终给出了相应的降低增益测量误差的方法。

关键词: 增益测量, 平面近场, 误差分析

Abstract:

According to planar near-field theory and comparing method gain measurement,we deduce the equation of antenna gain by near-field comparing method.Three particular error items are analysed by experiment,offer synthetically error lever in the measurement and improvement approach of antenna gain measurement.

Key words: gain measurement;plane near-field;error analysis

中图分类号: 

  • TN821.8